For the curves given below, please compute:; The unit tangent vector.ii The unit normal vector.iii The binormal vector.iv The curvature.v The tangential acceleration.vi The normal acceleration.You should use the "cheat sheet" and unlesq you want extra work, you should avoid "8" like the plague.(a) vec(r)(t):=(:cost,sint,7:).(b) vec(r)(t):=(:cost,sint,2t).(c) vec(r)(t):=(:1,t,t2:).